title: Arachidonate is an antagonist of platelet activation by the endoperoxide analog U46619.
mesh_terms: D019796:15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; D015117:5,8,11,14-Eicosatetraynoic Acid / Q000494:pharmacology; D015126:8,11,14-Eicosatrienoic Acid / Q000031:analogs & derivatives / Q000494:pharmacology; D016718:Arachidonic Acid; D001095:Arachidonic Acids / Q000494:pharmacology*; D006801:Humans; D007213:Indomethacin / Q000494:pharmacology; D010974:Platelet Aggregation / Q000187:drug effects*; D011450:Prostaglandin Endoperoxides, Synthetic / Q000494:pharmacology*
chemical_list: D001095:Arachidonic Acids; D011450:Prostaglandin Endoperoxides, Synthetic; D015117:5,8,11,14-Eicosatetraynoic Acid; D016718:Arachidonic Acid; D019796:15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; D015126:8,11,14-Eicosatrienoic Acid; D007213:Indomethacin